Data center campus
Lake Mariner Data Campus
Lake Mariner Data Campus is an announced AI data center campus. 0.75 GW of capacity has been announced; 0.06 GW is energized. The gap is what this page tracks: what is claimed versus what is actually built, each figure dated and sourced.
Partially energized · Former industrial site · NYISO · Barker, New York, United States
Capacity: announced vs energized
Announced
0.75 GW
verified
Contracted
0.44 GW
verified
Under construction
not recorded
Energized
0.06 GW
verified
Announced-to-energized gap: 0.69 GW. Every figure below is a single dated, sourced claim. Current best per series resolves by evidence tier, then date. See the methodology.
| Source | ||||
|---|---|---|---|---|
| Announced | 0.75 GW | 2026-03-31 | verified | sec filing |
| Contracted | 0.44 GW | 2026-03-31 | verified | sec filing |
| Energized | 0.06 GW | 2026-03-31 | verified | sec filing |
The deal
- developer
- TeraWulf Inc. · NASDAQ: WULF
- operator
- TeraWulf Inc. · via La Lupa LLC and Akela SPVs
- offtaker
- Fluidstack · ~360 MW incl. 160 MW CB-5; 10-year leases
- offtaker
- Core42 · 72.5 MW gross / 60 MW critical IT, ~$1.1B/10yr
- financier
- Google LLC · $1.8B+ cumulative debt backstop; warrants; equity stake
- utility
- NYISO
Power
- Power source
- grid
- Grid operator
- NYISO
- Interconnection
Sources
- TeraWulf Inc. Form 10-Q (period ended March 31, 2026)
- TeraWulf Signs 200+ MW, 10-Year AI Hosting Agreements with Fluidstack
- TeraWulf Announces Fluidstack Expansion with 160 MW CB-5 Lease at Lake Mariner
8447c201-da69-482d-b6f8-338ab1252f0b · Tracked with DEPLOY's verified-vs-claimed methodology. Announced numbers are claims, not built capacity.